摘要
为评价低水平铅暴露对神经行为的影响,用世界卫生组织推荐的神经行为核心测试组合(NCTB)方法对28名印刷厂排字工人和46名大学三年级学生进行测试。测试项目包括:(1)情感状态,(2)简单反应时,(3)数字跨度,(4)手敏捷度,(5)数字译码,(6)视觉保留。测试结果表明在所有的测试项目中,未见两组间得分有显著性差异。多元逐步回归分析提示在很低暴露水平情况下。
WHO Neurobehavioral Core Test Battery (NCTB) was conducted among 28 lead exposed workers (mean age 24 84,SD2 85)in printing house and 46 controls(mean age 22 78,SD1 45),in order to assess whether low level lead exposure may be related to neurobehavioral dysfunction.The items of test were:1.Profile of mood state(POMS),(2) Simple reaction time,(3) Digit span,(4) Santa Anna manual dexterity,(5) Digit simbol,(6) Benton visual retention;and Prusuit aiming test.In all the NCTB test values,there was no significant difference between two groups.Multiple stepwise regression analysis shows that exposure duration is related to neurobehavior scores.Mild lead exposure may affect neurobehavior in some degree but not significant.
出处
《卫生研究》
CAS
CSCD
北大核心
1998年第6期365-366,共2页
Journal of Hygiene Research